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* | lavr: x86: improve non-SSE4 version of S16_TO_S32_SX macro | Justin Ruggles | 2012-07-27 | 1 | -1/+2 | |
| | | | | | Removes a false dependency on existing contents of the 2nd dst register, giving better performance for OOE. | |||||
* | lavr: add x86-optimized mixing functions | Justin Ruggles | 2012-07-27 | 2 | -0/+423 | |
| | | | | | Adds optimized functions for mixing 3 through 8 input channels to 1 and 2 output channels in fltp or s16p format with flt coeffs. | |||||
* | x86inc: automatically insert vzeroupper for YMM functions. | Ronald S. Bultje | 2012-07-26 | 2 | -20/+0 | |
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* | lavr: x86: add missing vzeroupper in ff_mix_1_to_2_fltp_flt() | Justin Ruggles | 2012-07-25 | 1 | -0/+5 | |
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* | lavr: x86: fix ff_conv_fltp_to_flt_6ch function prototypes | Justin Ruggles | 2012-06-26 | 1 | -3/+6 | |
| | | | | | | Changed to match the number of parameters in conv_func_interleave(), which is how they are called. The change isn't strictly necessary because the 4th parameter is not used, but the code is clearer if they match. | |||||
* | lavr: x86: merge some branches | Justin Ruggles | 2012-06-25 | 1 | -8/+4 | |
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* | lavr: Add x86-optimized function for flt to s32 conversion | Justin Ruggles | 2012-06-18 | 2 | -0/+49 | |
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* | lavr: Add x86-optimized function for flt to s16 conversion | Justin Ruggles | 2012-06-18 | 2 | -0/+37 | |
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* | lavr: Add x86-optimized functions for s32 to flt conversion | Justin Ruggles | 2012-06-18 | 2 | -0/+46 | |
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* | lavr: Add x86-optimized functions for s32 to s16 conversion | Justin Ruggles | 2012-06-18 | 2 | -0/+47 | |
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* | lavr: Add x86-optimized functions for s16 to flt conversion | Justin Ruggles | 2012-06-18 | 2 | -0/+45 | |
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* | lavr: Add x86-optimized function for s16 to s32 conversion | Justin Ruggles | 2012-06-18 | 2 | -0/+29 | |
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* | lavr: add x86-optimized functions for mixing 1-to-2 s16p with flt coeffs | Justin Ruggles | 2012-06-18 | 2 | -0/+60 | |
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* | lavr: add x86-optimized functions for mixing 1-to-2 fltp with flt coeffs | Justin Ruggles | 2012-06-18 | 2 | -0/+43 | |
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* | lavr: add x86-optimized function for mixing 2 to 1 s16p with q8 coeffs | Justin Ruggles | 2012-05-29 | 2 | -0/+46 | |
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* | lavr: add x86-optimized functions for mixing 2 to 1 s16p with float coeffs | Justin Ruggles | 2012-05-29 | 3 | -0/+92 | |
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* | lavr: replace the SSE version of ff_conv_fltp_to_flt_6ch() with SSE4 and AVX | Justin Ruggles | 2012-05-09 | 2 | -18/+25 | |
| | | | | | The current SSE version is slower than the MMX version on Athlon64 and Sandy Bridge, but the SSE4 and AVX versions are faster on Sandy Bridge. | |||||
* | build: cosmetics: Add missing end-of-line backslashes to item lists. | Diego Biurrun | 2012-05-07 | 1 | -2/+2 | |
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* | Fix compilation with YASM/NASM without AVX support. | Reimar Döffinger | 2012-05-01 | 1 | -0/+2 | |
| | | | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com> | |||||
* | Add libavresample | Justin Ruggles | 2012-04-24 | 5 | -0/+259 | |
This is a new library for audio sample format, channel layout, and sample rate conversion. |